Cooking appliance

Abstract

A cooking appliance device includes a heating unit including an induction coil having an electric conductor, a substrate unit, and a fastening unit configured to fasten the induction coil to the substrate unit. The fastening unit fastens the electric conductor in at least one region on the substrate unit such that the electric conductor is movable relative to the substrate unit.

The invention claimed is: 
     
       1. A cooking appliance device, comprising:
 a heating unit including an induction coil having an electric conductor; 
 a substrate unit; and 
 a fastening unit configured to fasten the induction coil to the substrate unit, said fastening unit having:
 a cover element, 
 a thread, and 
 a further thread, 
 the thread and further thread forming both a plurality of stops to which the substrate unit and the cover element are fastened to and at least one region on the substrate unit for fastening the electric conductor in the at least one region on the substrate unit such that the electric conductor is movable relative to the substrate unit. 
 
 
     
     
       2. The cooking appliance device of  claim 1 , constructed in the form of an induction oven device. 
     
     
       3. The cooking appliance device of  claim 1 , wherein the induction coil is fastened to the substrate unit via a joint which has the thread. 
     
     
       4. The cooking appliance device of  claim 3 , wherein the induction coil is fastened to the substrate unit via a further joint which has the further thread. 
     
     
       5. The cooking appliance device of  claim 1 , wherein the thread runs at least in a section across the electric conductor when viewed at a right angle onto the substrate unit. 
     
     
       6. The cooking appliance device of  claim 1 , wherein the thread runs at least in a section laterally adjacent to the electric conductor when viewed at a right angle onto the substrate unit. 
     
     
       7. The cooking appliance device of  claim 1 , wherein the further thread, when viewed at a right angle onto the substrate unit, runs at least in a section laterally adjacent to the electric conductor and on a side of the conductor which faces the thread. 
     
     
       8. The cooking appliance device of  claim 1 , wherein the at least one region has at least two opposing subregions with respect to a coil center of the induction coil, said fastening unit fastening the electric conductor movably to the substrate unit relative to the substrate unit in each of the subregions. 
     
     
       9. The cooking appliance device of  claim 1 , wherein the electric conductor is permitted to move relative to the substrate unit along a direction which radially faces away from a coil center of the induction coil. 
     
     
       10. The cooking appliance device of  claim 1 , wherein the cover element is arranged at least in a region on a side of the induction coil which side faces the substrate unit, said cover element restricting a movement of the induction coil on said side. 
     
     
       11. The cooking appliance device of  claim 10 , wherein the cover element is embodied at least essentially identical to the substrate unit. 
     
     
       12. A cooking appliance, in particular induction oven, comprising a cooking appliance device, said cooking appliance device comprising a heating unit including an induction coil having an electric conductor, a substrate unit, and a fastening unit configured to fasten the induction coil to the substrate unit, said fastening unit having a cover element, a thread, and a further thread, the thread and further thread forming both a plurality of stops to which the substrate unit and the cover element are fastened to and at least one region on the substrate unit for fastening the electric conductor in the at least one region on the substrate unit such that the electric conductor is movable relative to the substrate unit. 
     
     
       13. The cooking appliance of  claim 12 , wherein the induction coil is fastened to the substrate unit via a joint which has the thread. 
     
     
       14. The cooking appliance of  claim 13 , wherein the induction coil is fastened to the substrate unit via a further joint which has the further thread. 
     
     
       15. The cooking appliance of  claim 12 , wherein the thread runs at least in a section across the electric conductor when viewed at a right angle onto the substrate unit. 
     
     
       16. The cooking appliance of  claim 12 , wherein the thread runs at least in a section laterally adjacent to the electric conductor when viewed at a right angle onto the substrate unit. 
     
     
       17. The cooking appliance of  claim 12 , wherein the further thread, when viewed at a right angle onto the substrate unit, runs at least in a section laterally adjacent to the electric conductor and on a side of the conductor which faces the thread. 
     
     
       18. The cooking appliance of  claim 12 , wherein the at least one region has at least two opposing subregions with respect to a coil center of the induction coil, said fastening unit fastening the electric conductor movably to the substrate unit relative to the substrate unit in each of the subregions. 
     
     
       19. The cooking appliance of  claim 12 , wherein the electric conductor is permitted to move relative to the substrate unit along a direction which radially faces away from a coil center of the induction coil. 
     
     
       20. The cooking appliance of  claim 12 , wherein the cover element is arranged at least in a region on a side of the induction coil which side faces the substrate unit, said cover element restricting a movement of the induction coil on said side. 
     
     
       21. The cooking appliance of  claim 20 , wherein the cover element is embodied at least essentially identical to the substrate unit. 
     
     
       22. A method for producing a cooking appliance device, in particular an induction oven device, said method comprising:
 fastening an induction coil of a heating unit to a substrate unit; and 
 fastening an electric conductor of the induction coil in at least one region to the substrate unit by using a thread and a further thread to fasten a cover element to the substrate unit to partially contain the electric conductor of the induction coil so as to enable the electric conductor to move relative to the substrate unit.